Class: Objc2swiftAssistant::ProtocolRegion

Inherits:
MigrationRegion show all
Defined in:
lib/objc2swift_assistant/recognizers/protocol_recognizer.rb

Instance Attribute Summary collapse

Attributes inherited from MigrationRegion

#allowed_parent_region_types, #can_occur_in_class_decl, #configuration, #detection_line, #ending_line_number, #ending_of_root_header, #is_root_entity, #is_single_line, #parent_region, #region_identifier, #region_type, #root_header, #starting_line_number, #sub_regions

Attributes inherited from FailableProcessingElement

#error_messages

Instance Method Summary collapse

Methods inherited from MigrationRegion

#add_sub_region, #brief_description, #complete, #contains_line, #dump, #dump_region_info, #generic_description, #has_failed, #resolve_ending_line_number

Methods inherited from FailableProcessingElement

#add_error, #add_warning, #has_errors, #initiailize

Constructor Details

#initialize(starting_line_number, is_root_entity) ⇒ ProtocolRegion

Returns a new instance of ProtocolRegion.



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# File 'lib/objc2swift_assistant/recognizers/protocol_recognizer.rb', line 18

def initialize(starting_line_number, is_root_entity )
  super(starting_line_number, is_root_entity, PROTOCOL_DECLARATION_KEY )
end

Instance Attribute Details

#extends ⇒ Object

Returns the value of attribute extends.



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# File 'lib/objc2swift_assistant/recognizers/protocol_recognizer.rb', line 16

def extends
  @extends
end

#protocol_name ⇒ Object

Returns the value of attribute protocol_name.



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# File 'lib/objc2swift_assistant/recognizers/protocol_recognizer.rb', line 15

def protocol_name
  @protocol_name
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/objc2swift_assistant/recognizers/protocol_recognizer.rb', line 34

def description()
  generic_description( "Protocol: #{@protocol_name}" )
end

#extract_information(file_slice) ⇒ Object 



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# File 'lib/objc2swift_assistant/recognizers/protocol_recognizer.rb', line 22

def extract_information( file_slice )
  m = /^\s*(@protocol)\s+(?<protocol_name>\w*)\s*(<(?<extends>.*)>)?/.match(file_slice[0])
  unless m.nil?
    @protocol_name = m["protocol_name"]
    extends_list = m["extends"]
    @extends = extends.nil? ? [] : extends_list.split( /\s*,\s*/ )
    @configuration.log_verbose( "class_name = #{@protocol_name} extends = #{@extends}")
  else
    @configuration.log_warning( "Could not match protocol declaration in #{file_slice[0]}" )
  end
end